Home / 43,505,382.90-65,202,087.15-33,357,702.90

Finding the Fourth Proportional to 43,505,382.90, 65,202,087.15 and 33,357,702.90

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Solution

The fourth proportional to 43,505,382.90, 65,202,087.15 and 33,357,702.90 is: 49,993,626.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,505,382.90 : 65,202,087.15 = 33,357,702.90 : x
  2. Step 2: Convert to fraction form
    43,505,382.90/65,202,087.15 = 33,357,702.90/x
  3. Step 3: Cross multiply
    43,505,382.90x = 65,202,087.15 × 33,357,702.90
  4. Step 4: Simplify right side
    43,505,382.90x = 2,174,991,851,609,607.50
  5. Step 5: Solve for x
    x = 2,174,991,851,609,607.50/43,505,382.90
  6. Step 6: Final answer
    x = 49,993,626.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.